. >>> turning, now, to the economy, a milestone in the housing recoveries. new figures show home foreclosures dropping 17% to a six-year low last month. and construction of new homes hit a nearly five-year high. >>> people with egg allergies will soon be able to get a flu shot. the fda has approved an egg-free vaccine that will be available soon, but only for people 18 to 49 years old. a new study confirms the regular flu shot is indeed safe for pregnant women and their unborn children. >>> and a remarkable story, now, from that helicopter crash in central london just yesterday. the helicopter clipped a construction crane, burst into flames, killing two people, injuring more than a dozen in the process. but the two crane workers survived. why? because they both overslept for the first time in years and were late getting to work. >>> and finally, something of a controversy at subway. a growing movement, now, online has people getting out their measuring tapes showing that the sandwich chain's famous foot-long sub actually falls one inch short. >> oh, no. >> 1